2214328620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{7039}}^1$

素因数の和:7172

約数の個数: 144

約数和(自身を含む): 7280824320

約数和(自身を除く): 5066495700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 107, 140, 147, 196, 210, 214, 245, 294, 321, 420, 428, 490, 535, 588, 642, 735, 749, 980, 1070, 1284, 1470, 1498, 1605, 2140, 2247, 2940, 2996, 3210, 3745, 4494, 5243, 6420, 7039, 7490, 8988, 10486, 11235, 14078, 14980, 15729, 20972, 21117, 22470, 26215, 28156, 31458, 35195, 42234, 44940, 49273, 52430, 62916, 70390, 78645, 84468, 98546, 104860, 105585, 140780, 147819, 157290, 197092, 211170, 246365, 295638, 314580, 344911, 422340, 492730, 591276, 689822, 739095, 753173, 985460, 1034733, 1379644, 1478190, 1506346, 1724555, 2069466, 2259519, 2956380, 3012692, 3449110, 3765865, 4138932, 4519038, 5173665, 5272211, 6898220, 7531730, 9038076, 10347330, 10544422, 11297595, 15063460, 15816633, 20694660, 21088844, 22595190, 26361055, 31633266, 36905477, 45190380, 52722110, 63266532, 73810954, 79083165, 105444220, 110716431, 147621908, 158166330, 184527385, 221432862, 316332660, 369054770, 442865724, 553582155, 738109540, 1107164310, 2214328620]

約数ペア:

[(1, 2214328620), (2, 1107164310), (3, 738109540), (4, 553582155), (5, 442865724), (6, 369054770), (7, 316332660), (10, 221432862), (12, 184527385), (14, 158166330), (15, 147621908), (20, 110716431), (21, 105444220), (28, 79083165), (30, 73810954), (35, 63266532), (42, 52722110), (49, 45190380), (60, 36905477), (70, 31633266), (84, 26361055), (98, 22595190), (105, 21088844), (107, 20694660), (140, 15816633), (147, 15063460), (196, 11297595), (210, 10544422), (214, 10347330), (245, 9038076), (294, 7531730), (321, 6898220), (420, 5272211), (428, 5173665), (490, 4519038), (535, 4138932), (588, 3765865), (642, 3449110), (735, 3012692), (749, 2956380), (980, 2259519), (1070, 2069466), (1284, 1724555), (1470, 1506346), (1498, 1478190), (1605, 1379644), (2140, 1034733), (2247, 985460), (2940, 753173), (2996, 739095), (3210, 689822), (3745, 591276), (4494, 492730), (5243, 422340), (6420, 344911), (7039, 314580), (7490, 295638), (8988, 246365), (10486, 211170), (11235, 197092), (14078, 157290), (14980, 147819), (15729, 140780), (20972, 105585), (21117, 104860), (22470, 98546), (26215, 84468), (28156, 78645), (31458, 70390), (35195, 62916), (42234, 52430), (44940, 49273)]